Handling multiple form data in struts2

Hi all, I have a requirement that in first jsp namely NameCollector1.jsp i enter a field value and once i click on next it goes to next jsp NameCollector2.jsp which again accept a field value from user. now once i submit NameCollector2.jsp after entering value in the action only NameCollector2.jsp values is coming but the value entered in ameCollector1.jsp is missing. How to bring both values entered in NameCollector1.jsp and NameCollector2.jsp in to action